Find the hunters' camp and report its location to Krazek in Booty Bay.
I've gotten reports of a group of hunters that have set up camp upriver of the Venture Company mining camp on Lake Nazferiti. Now, normally I wouldn't care, but improbably, I heard that Hemet Nesingwary Jr. was one of the hunters there. He's certainly well-connected, if you catch my meaning, and you never can be too safe.
Why don't you go check out the camp, [player], see what they're about?